The refined iron required for the manufacture of this tiger squat cannon, and even the amount of gunpowder, it is impossible to make it successfully in this era, so the manufacturing drawings of this tiger squat cannon are now a piece of waste paper, and the Korean style still hopes that there are some useful manufacturing drawings that can appear.

So this Korean style continued to look down at the paper, the back of the paper, the upper right corner of the stirrup is marked, which makes the Korean style originally cold, all of a sudden ignited, the appearance of this stirrup, is simply more important than the magic weapon, the reason is the same, the cavalry of this era is not equipped with this stirrup, and the significance of the appearance of the stirrup is also very important.

The appearance given by this drawing is obviously a double stirrup, and the stirrup is also connected to the saddle, which can greatly reduce the loss of this cavalry, which makes the Korean style have to marvel at the magic of this copper coffin, and the manufacturing requirements of this stirrup are not so difficult.

Therefore, the Korean style planned to send the manufacturing map of this stirrup to Luoyang, and secretly sent it back to this Wancheng, so that this step would be fortunate to let people develop a few first, so that the training of this cavalry could also be accelerated.

Then this Korean style continued to look down, the drawings behind this, this Korean style looked at it for a long time and didn't understand, and finally found the name of the drawing in the upper left corner of the drawing, only to find that this manufacturing drawing is actually called Wooden Ox Flowing Horse. This Korean style directly echoes that this copper coffin is a plagiarist, this wooden ox flowing horse is made by Zhuge Liang, and the role of the wooden ox flowing horse is also very huge.

The wooden ox flowing horse is a means of transportation invented by Zhuge Liang, the prime minister of the Shu Han Dynasty during the Three Kingdoms period, which is divided into wooden cattle and flowing horses.

The appearance of this wooden ox and horse drawings also provided some assistance for the Korean style to attack Shu Han in the future, but this is still a piece of waste paper.

So this Korean style continued to look down, hoping to find some useful drawings, and finally this Korean style turned to see a drawing, and also saw the annotation of this drawing in the upper right corner, Qu Yuan Plow.

The curved plow is a tool for cultivating the land, a light and short curved plow, also known as the Jiangdong plow. It first appeared in the Jiangdong region in the late Tang Dynasty, and its appearance was a sign of the maturity of ancient Chinese farming tools

Therefore, this Quyuan plow, at the moment, is also very useful, this Korean style is also ready to send it back to Wancheng secretly, so that this step Xing and others to make it, this time let the Korean style feel, this will be set up in Wancheng to set up a special manufacturing tool department, as for the personnel of this department, the Korean style still did not consider it, and then the Korean style continued to look at the drawings, and finally in a bunch of drawings, and saw a very precious drawing overturned manufacturing drawing.

When it comes to this overturn, this Korean style thinks of the ten permanent servants, and there is an alternative eunuch Bi Lan among the ten permanent attendants, saying that he is different, not because he is not authoritarian and ruthless, these are not, but because he is an inventor.

The eunuch Bi Lan invented a way to pump water from a ditch onto the road, and then sprinkle the ground with water to suppress the dust. Later, the overturned car flowed into the people, and people transformed it and applied it to agricultural irrigation, which greatly facilitated the farmers to take water for irrigation.

Then the Korean style continued to look at the drawings, and then found that the back is the manufacturing drawings of the firecracker, the role of the firecracker is very huge, but for the Korean style, it is also a few pieces of waste paper, and then the Korean style looked at the drawings again, and actually found that there are also the manufacturing drawings of the steam engine behind it, this bronze coffin This is to directly complete the cross-era development of the Korean style, but in fact it is impossible to complete, because the productivity is really insufficient, and it is impossible to complete such a cross-era leap.

Then the Korean style continued to look through the drawings, the drawings behind this are more and more outrageous, there are actually the design drawings of the spaceship, as well as the design drawings of the aviation launcher, this Korean style once felt that this bronze coffin was joking with himself, and then continued to look through, only to find that there was something similar to a switch on the large square wooden box, and then the Korean style clicked.

This square wooden box directly pops up a picture, there are ten names on this screen, this Korean style lights up the first Qi saber, the drawing of the Qi saber slowly rises directly from the large square wooden box, the Korean style takes it away, and finds that it is still lit, and then the Korean style continues to order the first Qi saber, and finds that it is another Qi saber manufacturing drawings slowly rising from the large square wooden box.

This made Han Shi understand how the large square wooden box was used, and then he looked at the tenth name, and then slowly pronounced it. "Drawings of the construction of a nuclear power plant."

This Korean style was directly scolded, this is outrageous, building a nuclear power plant in the late Eastern Han Dynasty? How can there be such an outrageous thing, the Korean style can be regarded as reading all these drawings, and then took out the manufacturing drawings of the overturned car, the manufacturing drawings of Qi's saber, the manufacturing drawings of the Quyuan plow, and the manufacturing drawings of the stirrups. Then he took Qi Jiguang out of the copper ring.

Then back to the present, this Korean found that the large square wooden box was held in his hand, and he learned to empty the wooden box, and then put it in his mind, and then thought about the wooden box, and this wooden box appeared.

As for the manufacturing drawings of the take-out and overturning car, the manufacturing drawings of Qi's saber, the manufacturing drawings of the Quyuan plow, and the manufacturing drawings of the stirrups. These drawings are all in front of the case in front of the Korean style, and the Korean style stepped forward to pack them into a small bag one by one.

Zuo Ci, who was now sleeping peacefully, suddenly woke up, then walked out of the camp tent, looked at the stars in the sky and looked at it, and then pinched his fingers and calculated, at this time Han Shi led Qi Jiguang out of the camp tent, ready to introduce Qi Jiguang to Chang Yuchun and Zhao Yun, as well as Ah Da to know.

This Zuo Ci saw Han Shi and Qi Jiguang who walked out of the camp, and he was suspicious in his heart. "It's another person blessed by a martial arts star, and even this martial arts star is even more shining than that Chang Yuchun, this Korean-style identity is really intriguing."